A dog is man's best friend, right? Well then, it can be said that to an old man who lives alone his dog, Panchito, is not just a friend to him but his whole reason for getting out of bed in the mornings. Panchito is an adorable teacup-size Chihuahua puppy that the old man carries in his left-hand shirt pocket as he makes his daily three-block walk to the city park. On one of these pleasant trips to the park, something devastating happens to Panchito...